TM1637 4 Bits LED Display Module

The 4-digit display is your bright choice for the fast and energy-saving display of counters, the time or a high score for self-built mini-games. Control via Arduino works easily using one of the many open-source libraries available on the Internet.

Not only can each character be controlled separately, but also each individual segment as a LOW level. Furthermore, the brightness of the module can be adjusted in 8 levels.

Details:

• Bright red Display for 4 characters with 7 segments each, separated By a colon.
• 8 adjustable light levels and economical energy consumption
• Input voltage: 3.3~5.25V DC
• The interface level can be 5V or 3.3V
• Can be controlled via only 4 pins
• Easy programming through open source libraries

The entire board, not including the protruding pins, is 41.5mm long, 23.5mm wide and 11mm high. The individual 7-segment characters measure 5×9.5mm. For the LED module itself, a 20x14mm rectangle must be cut out for rear panel mounting. Four mounting holes are already provided for fastening, suitable for M2 screws.